56495880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 320

約数和(自身を含む): 225815040

約数和(自身を除く): 169319160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 53, 54, 56, 60, 63, 70, 72, 81, 84, 90, 94, 105, 106, 108, 120, 126, 135, 140, 141, 159, 162, 168, 180, 188, 189, 210, 212, 216, 235, 252, 265, 270, 280, 282, 315, 318, 324, 329, 360, 371, 376, 378, 405, 420, 423, 424, 470, 477, 504, 530, 540, 564, 567, 630, 636, 648, 658, 705, 742, 756, 795, 810, 840, 846, 940, 945, 954, 987, 1060, 1080, 1113, 1128, 1134, 1260, 1269, 1272, 1316, 1410, 1431, 1484, 1512, 1590, 1620, 1645, 1692, 1855, 1880, 1890, 1908, 1974, 2115, 2120, 2226, 2268, 2385, 2491, 2520, 2538, 2632, 2820, 2835, 2862, 2961, 2968, 3180, 3240, 3290, 3339, 3384, 3710, 3780, 3807, 3816, 3948, 4230, 4293, 4452, 4536, 4770, 4935, 4982, 5076, 5565, 5640, 5670, 5724, 5922, 6345, 6360, 6580, 6678, 7155, 7420, 7473, 7560, 7614, 7896, 8460, 8586, 8883, 8904, 9540, 9870, 9964, 10017, 10152, 11130, 11340, 11448, 11844, 12455, 12690, 13160, 13356, 14310, 14805, 14840, 14946, 15228, 16695, 16920, 17172, 17437, 17766, 19035, 19080, 19740, 19928, 20034, 21465, 22260, 22419, 22680, 23688, 24910, 25380, 26649, 26712, 28620, 29610, 29892, 30051, 30456, 33390, 34344, 34874, 35532, 37365, 38070, 39480, 40068, 42930, 44415, 44520, 44838, 49820, 50085, 50760, 52311, 53298, 57240, 59220, 59784, 60102, 66780, 67257, 69748, 71064, 74730, 76140, 80136, 85860, 87185, 88830, 89676, 99640, 100170, 104622, 106596, 112095, 118440, 120204, 133245, 133560, 134514, 139496, 149460, 150255, 152280, 156933, 171720, 174370, 177660, 179352, 200340, 201771, 209244, 213192, 224190, 240408, 261555, 266490, 269028, 298920, 300510, 313866, 336285, 348740, 355320, 400680, 403542, 418488, 448380, 470799, 523110, 532980, 538056, 601020, 627732, 672570, 697480, 784665, 807084, 896760, 941598, 1008855, 1046220, 1065960, 1202040, 1255464, 1345140, 1412397, 1569330, 1614168, 1883196, 2017710, 2092440, 2353995, 2690280, 2824794, 3138660, 3766392, 4035420, 4707990, 5649588, 6277320, 7061985, 8070840, 9415980, 11299176, 14123970, 18831960, 28247940, 56495880]

約数ペア:

[(1, 56495880), (2, 28247940), (3, 18831960), (4, 14123970), (5, 11299176), (6, 9415980), (7, 8070840), (8, 7061985), (9, 6277320), (10, 5649588), (12, 4707990), (14, 4035420), (15, 3766392), (18, 3138660), (20, 2824794), (21, 2690280), (24, 2353995), (27, 2092440), (28, 2017710), (30, 1883196), (35, 1614168), (36, 1569330), (40, 1412397), (42, 1345140), (45, 1255464), (47, 1202040), (53, 1065960), (54, 1046220), (56, 1008855), (60, 941598), (63, 896760), (70, 807084), (72, 784665), (81, 697480), (84, 672570), (90, 627732), (94, 601020), (105, 538056), (106, 532980), (108, 523110), (120, 470799), (126, 448380), (135, 418488), (140, 403542), (141, 400680), (159, 355320), (162, 348740), (168, 336285), (180, 313866), (188, 300510), (189, 298920), (210, 269028), (212, 266490), (216, 261555), (235, 240408), (252, 224190), (265, 213192), (270, 209244), (280, 201771), (282, 200340), (315, 179352), (318, 177660), (324, 174370), (329, 171720), (360, 156933), (371, 152280), (376, 150255), (378, 149460), (405, 139496), (420, 134514), (423, 133560), (424, 133245), (470, 120204), (477, 118440), (504, 112095), (530, 106596), (540, 104622), (564, 100170), (567, 99640), (630, 89676), (636, 88830), (648, 87185), (658, 85860), (705, 80136), (742, 76140), (756, 74730), (795, 71064), (810, 69748), (840, 67257), (846, 66780), (940, 60102), (945, 59784), (954, 59220), (987, 57240), (1060, 53298), (1080, 52311), (1113, 50760), (1128, 50085), (1134, 49820), (1260, 44838), (1269, 44520), (1272, 44415), (1316, 42930), (1410, 40068), (1431, 39480), (1484, 38070), (1512, 37365), (1590, 35532), (1620, 34874), (1645, 34344), (1692, 33390), (1855, 30456), (1880, 30051), (1890, 29892), (1908, 29610), (1974, 28620), (2115, 26712), (2120, 26649), (2226, 25380), (2268, 24910), (2385, 23688), (2491, 22680), (2520, 22419), (2538, 22260), (2632, 21465), (2820, 20034), (2835, 19928), (2862, 19740), (2961, 19080), (2968, 19035), (3180, 17766), (3240, 17437), (3290, 17172), (3339, 16920), (3384, 16695), (3710, 15228), (3780, 14946), (3807, 14840), (3816, 14805), (3948, 14310), (4230, 13356), (4293, 13160), (4452, 12690), (4536, 12455), (4770, 11844), (4935, 11448), (4982, 11340), (5076, 11130), (5565, 10152), (5640, 10017), (5670, 9964), (5724, 9870), (5922, 9540), (6345, 8904), (6360, 8883), (6580, 8586), (6678, 8460), (7155, 7896), (7420, 7614), (7473, 7560)]